CCRL Blitz
Downloads and Statistics
August 8, 2020
Testing summary:
Total: 2'348'441 games
played by 2'769 programs

White wins: 904'859 (38.5%)
Black wins: 727'697 (31.0%)
Draws: 715'885 (30.5%)
White score: 53.8%

Custom engine selection

Comparing 10 engines!
10 selected engines played 5 games with each other



CCRL Blitz Rating List - Custom engine selection
2348441 games played by 2769 programs, run by 22 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "about" page.
Computed on August 8, 2020 with Bayeselo based on 2'348'441 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Gaviota 1.0 64-bit 4CPU                 2979  +13  -13  47.4%  +16.5  2105
  Gaviota 1.0 64-bit                      2872   +8   -8  48.7%   +8.9  6415
  Gaviota 0.86 64-bit                     2799  +10  -10  49.5%   +3.2  3619
  Gaviota 0.85.1 64-bit                   2728  +12  -12  55.0%  -35.1  2821
  Gaviota 0.84 64-bit                     2686  +12  -12  53.2%  -22.5  2639
  Gaviota 0.85.1 32-bit                   2684  +19  -19  38.5%  +80.4   998
  Gaviota 0.83 64-bit 4CPU                2669  +19  -19  62.2%  -90.7  1019
  Gaviota 0.83 64-bit                     2595  +17  -17  53.8%  -27.8  1235
  Gaviota 0.80 64-bit                     2533  +14  -14  53.9%  -27.8  1873
  Gaviota 0.75.7 64-bit                   2433  +16  -16  46.0%  +30.0  1404

Created in 2005-2013 by CCRL team
Last games added on August 8, 2020